Board of Directors

Carolyn J. Burke joined Excelerate’s board of directors in April 2022. Ms. Burke has served as the Executive Vice President and Chief Financial Officer of PG&E Corporation (“PG&E”), a natural gas and electric service company, since May 2023, and acted in an advisory capacity at PG&E between January 2023 and May 2023. Prior to accepting the role with PG&E, Ms. Burke served as Executive Vice President and Chief Financial Officer of Chevron Phillips Chemical Company LLC, a petrochemicals company, from February 2019 to September 2022. In this role, she was responsible for financial reporting, treasury, tax, internal audit, and financial planning and analysis. Prior to this role, from August 2011 until April 2018, Ms. Burke served as an executive with Dynegy, Inc., an independent power producer and retailer. Ms. Burke served in a variety of roles, including Executive Vice President, Strategy, Executive Vice President of Business Operations and Systems, Chief Integration Officer and Chief Administration Officer. From 2008 to 2011, Ms. Burke served as Global Controller for the Investment Bank, Global Commodities division of JPMorgan Chase. From 2004 to 2008, Ms. Burke worked at NRG Energy as Vice President and Corporate Controller and Executive Director of Financial Planning and Analysis. Ms. Burke previously served as a director of TerraForm Power, Inc., a globally diversified renewable energy company, from May 2018 to July 2020, and a director of Aqua America Inc. (now Essential Utilities, Inc.), a holding company for regulated utilities providing water, wastewater, or natural gas services, from December 2015 to May 2019. Ms. Burke earned a bachelor’s degree in economics and political science from Wellesley College and a master’s degree in business administration from the Booth Graduate School of Business of the University of Chicago.

Deborah L. Byers joined Excelerate Energy’s board of directors in July 2022. Ms. Byers retired as a Partner from Ernst & Young LLP (“EY”), a multinational professional services partnership, on July 1, 2022, after 36 years of service in Public Accounting, while holding multiple leadership roles. From July 2018 until her retirement, she was EY’s Americas Industry Leader overseeing the market and growth strategy across its primary industry markets including Energy, Industrials & Automotive, Consumer, Technology, Telecom, Media & Entertainment, Healthcare & Life Sciences, Real Estate, Private Equity, and Government. Ms. Byers was EY’s Houston Office Managing Partner and US Energy Leader from July 2013 to July 2018, and Managing Partner of the Southwest Region Strategy & Transactions business unit from July 2008 to July 2013. In these roles, she was a leader in the global energy market and worked with corporations and investment funds in all phases of energy investment across the sector. She was admitted to the EY Partnership in October 1997 after joining the firm in July 1986. Ms. Byers has served as a director of Kinetik Holdings Inc., a midstream energy company, since July 2022, and of Civitas Resources, Inc., an upstream energy company, since February 2023. Ms. Byers holds a BBA from Baylor University and is a Certified Public Accountant.

Paul T. Hanrahan joined Excelerate’s board of directors in April 2022. As of September 2023, Mr. Hanrahan became Chairman of the Board of Directors of Cubico Sustainable Investments, a privately owned world leader in providing renewable energy. Mr. Hanrahan previously served as Interim Chief Executive Officer and a director of Hygo Energy Transitions Ltd., a company that developed and operated integrated LNG-to-Power facilities globally, from October 2020 until its acquisition by New Fortress Energy in April 2021. Mr. Hanrahan served as the Chief Executive Officer of Globeleq Advisors Limited, an independent power producer operating and developing power projects in Africa, from September 2017 to December 2019. Mr. Hanrahan has served on Globeleq’s board of directors since January 2020. Previously, Mr. Hanrahan served as the Chief Executive Officer of American Capital Energy & Infrastructure Management, LLC, an investment company formed to raise, invest and manage funds in the energy and infrastructure industries, from September 2012 until its acquisition by Ares Capital Corporation in December 2016. Mr. Hanrahan served as the President and Chief Executive Officer and as a director of The AES Corporation, an independent power producer, from June 2002 to September 2011. Mr. Hanrahan earned a bachelor’s degree in mechanical engineering from the U.S. Naval Academy and a master’s degree in business administration from Harvard Business School.

Henry G. Kleemeier has served as a member of the Excelerate board of directors of EELP since 2008 and a director of Excelerate since April 2022. Mr. Kleemeier has served as the Chief Executive Officer of Kaiser-Francis Oil Company, an upstream oil and gas company owned by Kaiser, our controlling stockholder, since 2006, and is also affiliated with other Kaiser-controlled entities in various senior capacities. Mr. Kleemeier earned a bachelor’s degree in petroleum engineering from Texas A&M University.

Don P. Millican has served as a member of the board of directors of EELP since 2008 and a director of Excelerate since April 2022. Mr. Millican has served as the Vice President & Chief Financial Officer of Kaiser-Francis Oil Company, an upstream oil and gas company owned by Kaiser, our controlling stockholder, since 2003, and is also affiliated with other Kaiser-controlled entities in various senior capacities. Prior to Kaiser-Francis, Mr. Millican was a partner in the international accounting firm of Ernst & Young, LLP between 1982 and 2003. Mr. Millican previously served as Chief Financial Officer of EELP from December 2003 to May 2008. Mr. Millican is engaged in many civic activities, having served on the board of Community Action Project, Tulsa Educare, Inc., Neighbor for Neighbor, Oklahoma Policy Institute, Tulsa Neighborhood Networks and Crossover Community Impact. He also formerly served as Chairman of the Board of Trustees of Oklahoma Christian University. Mr. Millican serves as a director of Memjet, Ltd. and Memjet Home and Office, Inc. He is a Certified Public Accountant. He earned a bachelor’s degree in accounting from the University of North Texas.

Robert A. Waldo has served as a member of the board of directors of EELP since 2014 and a director of Excelerate since April 2022. Since 2016, Mr. Waldo has served as the President of Kaiser-Francis Oil Company, an upstream oil and gas company owned by Kaiser, our controlling stockholder, and is also affiliated with other Kaiser-controlled entities in various senior capacities. From 2012 to 2015, Mr. Waldo was the Executive Vice President of Kaiser-Francis Oil Company. Mr. Waldo has worked at Kaiser-Francis Oil Company in various roles since 2004 and in addition to the upstream oil and gas business, he is involved in various investment activities of Mr. Kaiser, including Cactus Drilling and multiple private and public equity investments. Mr. Waldo served as a director of StepStone Group Inc. (including its predecessor) from 2007 to 2021. From 2000 to 2002, Mr. Waldo worked as an associate at Evercore Partners, where he focused on mergers and acquisitions and private equity investments, and from 1998 to 2000 he was an analyst in the investment banking division of Merrill Lynch. Mr. Waldo earned a bachelor’s degree from Harvard University and a master’s degree in business administration from Duke University.